keyword
MENU ▼
Read by QxMD icon Read
search

Long non-coding mRNA

keyword
https://www.readbyqxmd.com/read/29158595/genome-wide-identification-of-long-non-coding-rna-genes-and-their-association-with-insecticide-resistance-and-metamorphosis-in-diamondback-moth-plutella-xylostella
#1
Feiling Liu, Dianhao Guo, Zhuting Yuan, Chen Chen, Huamei Xiao
Long non-coding RNA (lncRNA) is a class of noncoding RNA >200 bp in length that has essential roles in regulating a variety of biological processes. Here, we constructed a computational pipeline to identify lncRNA genes in the diamondback moth (Plutella xylostella), a major insect pest of cruciferous vegetables. In total, 3,324 lncRNAs corresponding to 2,475 loci were identified from 13 RNA-Seq datasets, including samples from parasitized, insecticide-resistant strains and different developmental stages...
November 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29156728/long-non-coding-rna-hotair-acts-as-a-competing-endogenous-rna-to-promote-malignant-melanoma-progression-by-sponging-mir-152-3p
#2
Wenkang Luan, Rubo Li, Liang Liu, Xin Ni, Yan Shi, Yun Xia, Jinlong Wang, Feng Lu, Bin Xu
HOX transcript antisense RNA (HOTAIR) is associated with the growth and metastasis of many human tumors, but its biological roles in malignant melanoma remain unclear. In this study, we show that HOTAIR is overexpressed in melanoma tissues and cells, especially in metastatic melanoma. High HOTAIR levels correlate with poor prognosis in melanoma patients. We also determined that HOTAIR functions as a competing endogenous RNA (ceRNA) for miR-152-3p. miR-152-3p was decreased and acted as a tumor suppressor in melanoma, and c-MET was the functional target of miR-152-3p...
October 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29152149/the-long-non-coding-rna-crnde-acts-as-a-cerna-and-promotes-glioma-malignancy-by-preventing-mir-136-5p-mediated-downregulation-of-bcl-2-and-wnt2
#3
Dong-Xue Li, Xiao-Rui Fei, Yong-Fei Dong, Chuan-Dong Cheng, Yang Yang, Xue-Fei Deng, Hai-Liang Huang, Wan-Xiang Niu, Chen-Xu Zhou, Cheng-Yu Xia, Chao-Shi Niu
The colorectal neoplasia differentially expressed (CRNDE) gene encodes a long non-coding RNA (lncRNA) that is the most unregulated among 129 lncRNAs differentially expressed in gliomas. In this study, we confirmed high CRNDE expression in clinical glioma specimens and observed through experiments in human glioma cell lines a novel molecular mechanism by which CRNDE may contribute to glioma pathogenesis. By inducing or silencing CRNDE expression, we detected a positive correlation between CRNDE levels and the proliferative, migratory, and invasive capacities of glioma cells, which were concomitant with a decreased apoptosis rate...
October 20, 2017: Oncotarget
https://www.readbyqxmd.com/read/29149532/exploitation-of-micrornas-by-japanese-encephalitis-virus-in-human-microglial-cells
#4
Meghana Rastogi, Neha Srivastava, Sunit K Singh
JEV infection in CNS leads to the JE neuroinflammation. Children and old age individual have been reported to be more prone to JEV infection. MicroRNAs are endogenous, small non-coding RNAs, which regulate the gene expression. These are ∼22 nucleotide long, conserved RNA sequence that binds at the 3'UTR of a target mRNA and regulate the post-transcriptional gene expression. The role of microRNAs has been reported in several diseases like cancer, viral infection, neuro-degeneration, diabetes etc. In the present study, the human microglial cells were infected with JEV (JaOAr strain)...
November 17, 2017: Journal of Medical Virology
https://www.readbyqxmd.com/read/29146194/association-analyses-of-genetic-variants-in-long-non-coding-rna-malat1-with-breast-cancer-susceptibility-and-mrna-expression-of-malat1-in-chinese-han-population
#5
Rui Peng, Chenglin Luo, Qiaoyun Guo, Jingjing Cao, Qian Yang, Kaiyan Dong, Shuaibing Wang, Kaijuan Wang, Chunhua Song
The long non-coding RNA (lncRNA) Metastasis-associated lung adenocarcinoma transcript 1(MALAT1) has been implicated in breast cancer (BC). Polymorphisms in MALAT1 may play a vital role in the progress of breast cancer by its regulation function. However, potential genetic variants in MALAT1 affecting the development of BC is rarely explored. In our current molecular epidemiology study, all three tagging SNPs (rs3200401, rs619586 and rs7927113) in lncRNA MALAT1 were selected for genotyping in 487BCE patients and 489 cancer-free controls in Chinese Han population, and futher experiment of quantitative real-time (qRT) PCR was conducted to examine the relative expression of MALAT1...
November 13, 2017: Gene
https://www.readbyqxmd.com/read/29145165/long-non-coding-rna-dlx6-as1-aggravates-hepatocellular-carcinoma-carcinogenesis-by-modulating-mir-203a-mmp-2-pathway
#6
Lei Zhang, Xiaowei He, Ting Jin, Li Gang, Zhenlin Jin
Long non-coding RNAs (lncRNAs) have been wildly verified to modulate multiple tumorigenesis, especially hepatocellular carcinoma (HCC). In present study, our team aims to investigate the role of lncRNA DLX6-AS1 in the HCC carcinogenesis. Results of early-stage experiments found that DLX6-AS1 expression level was up-regulated in 60 cases of HCC tissue samples compared with adjacent normal tissue. Moreover, the aberrant overexpression of DLX6-AS1 indicated the poor prognosis of HCC patients. Loss-of-function experiments revealed that DLX6-AS1 knockdown inhibited the proliferation, migration and invasion of HCC cells in vitro, and decreased the tumor growth in vivo...
October 28, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29144017/a-new-and-important-relationship-between-mirna-147a-and-pdpk1-in-radiotherapy
#7
Li-Juan Wang, Na-Na Li, Sai-Juan Xu, Fan Zhang, Ming-Hua Hao, Xian-Jun Yang, Xin-Hua Cai, Pei-Yong Qiu, Hong-Long Ji, Ping Xu
It was found that the expression level of miR-147a was significantly increased and the pathway of PI3K/AKT was dramatically inhibited after radiation. In view of the relationship between miRNA and target genes, we put forward the question, what is the relationship between PI3K /AKT and miR-147a? In order to find the answer to the question, we used bioinformatics techniques to analyze the relationship between miR-147 (a or b) and PI3K/AKT signaling pathway. miR-147a overexpression plasmid and PDPK1 3'UTR luciferase reporter gene plasmid were constructed...
November 16, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/29140550/lncrna-h19-interacts-with-polypyrimidine-tract-binding-protein-1-to-reprogram-hepatic-lipid-homeostasis
#8
Chune Liu, Zhihong Yang, Jianguo Wu, Li Zhang, Sangmin Lee, Dong-Ju Shin, Melanie Tran, Li Wang
H19 is an imprinted long non-coding RNA abundantly expressed in embryonic liver and repressed after birth. Here we show that H19 serves as a lipid sensor by synergizing with RNA-binding protein PTBP1 to modulate hepatic metabolic homeostasis. H19RNA interacts with PTBP1 to facilitate its association with SREBP1c mRNA and protein, leading to increased stability and nuclear transcriptional activity. H19 and PTBP1 are upregulated by fatty acids in hepatocytes and in diet-induced fatty liver, which further augments lipid accumulation...
November 15, 2017: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
https://www.readbyqxmd.com/read/29138516/the-functions-and-unique-features-of-long-intergenic-non-coding-rna
#9
REVIEW
Julia D Ransohoff, Yuning Wei, Paul A Khavari
Long intergenic non-coding RNA (lincRNA) genes have diverse features that distinguish them from mRNA-encoding genes and exercise functions such as remodelling chromatin and genome architecture, RNA stabilization and transcription regulation, including enhancer-associated activity. Some genes currently annotated as encoding lincRNAs include small open reading frames (smORFs) and encode functional peptides and thus may be more properly classified as coding RNAs. lincRNAs may broadly serve to fine-tune the expression of neighbouring genes with remarkable tissue specificity through a diversity of mechanisms, highlighting our rapidly evolving understanding of the non-coding genome...
November 15, 2017: Nature Reviews. Molecular Cell Biology
https://www.readbyqxmd.com/read/29138341/long-non-coding-rna-neat1-regulated-by-the-egfr-pathway-contributes-to-glioblastoma-progression-through-the-wnt-%C3%AE-catenin-pathway-by-scaffolding-ezh2
#10
Qun Chen, Jinquan Cai, Qixue Wang, Yunfei Wang, Mingyang Liu, Jingxuan Yang, Junhu Zhou, Chun-Sheng Kang, Min Li, Chuanlu Jiang
PURPOSE: Long noncoding RNAs have been implicated in gliomagenesis, but their mechanisms of action are mainly undocumented. Through public glioma mRNA expression datasets, we found that NEAT1 was a potential oncogene. We systematically analyzed the clinical significance and mechanism of NEAT1 in glioblastoma. EXPERIMENTAL DESIGN: Initially, we evaluated whether NEAT1 expression levels could be regulated by EGFR pathway activity. We subsequently evaluated the effect of NEAT1 on the WNT/β-Catenin pathway and its target binding gene...
November 14, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/29138229/genomic-structural-variations-lead-to-dysregulation-of-important-coding-and-non-coding-rna-species-in-dilated-cardiomyopathy
#11
Jan Haas, Stefan Mester, Alan Lai, Karen S Frese, Farbod Sedaghat-Hamedani, Elham Kayvanpour, Tobias Rausch, Rouven Nietsch, Jes-Niels Boeckel, Avisha Carstensen, Mirko Völkers, Carsten Dietrich, Dietmar Pils, Ali Amr, Daniel B Holzer, Diana Martins Bordalo, Daniel Oehler, Tanja Weis, Derliz Mereles, Sebastian Buss, Eva Riechert, Emil Wirsz, Maximilian Wuerstle, Jan O Korbel, Andreas Keller, Hugo A Katus, Andreas E Posch, Benjamin Meder
The transcriptome needs to be tightly regulated by mechanisms that include transcription factors, enhancers, and repressors as well as non-coding RNAs. Besides this dynamic regulation, a large part of phenotypic variability of eukaryotes is expressed through changes in gene transcription caused by genetic variation. In this study, we evaluate genome-wide structural genomic variants (SVs) and their association with gene expression in the human heart. We detected 3,898 individual SVs affecting all classes of gene transcripts (e...
November 14, 2017: EMBO Molecular Medicine
https://www.readbyqxmd.com/read/29132362/knockdown-of-sox2ot-inhibits-the-malignant-biological-behaviors-of-glioblastoma-stem-cells-via-up-regulating-the-expression-of-mir-194-5p-and-mir-122
#12
Rui Su, Shuo Cao, Jun Ma, Yunhui Liu, Xiaobai Liu, Jian Zheng, Jiajia Chen, Libo Liu, Heng Cai, Zhen Li, Lini Zhao, Qianru He, Yixue Xue
BACKGROUND: Accumulating evidence has highlighted the potential role of long non-coding RNAs (lncRNAs) in the biological behaviors of glioblastoma stem cells (GSCs). Here, we elucidated the function and possible molecular mechanisms of the effect of lncRNA-SOX2OT on the biological behaviors of GSCs. RESULTS: Real-time PCR demonstrated that SOX2OT expression was up-regulated in glioma tissues and GSCs. Knockdown of SOX2OT inhibited the proliferation, migration and invasion of GSCs, and promoted GSCs apoptosis...
November 13, 2017: Molecular Cancer
https://www.readbyqxmd.com/read/29132323/integrative-microrna-and-mrna-deep-sequencing-expression-profiling-in-endemic-burkitt-lymphoma
#13
Cliff I Oduor, Yasin Kaymaz, Kiprotich Chelimo, Juliana A Otieno, John Michael Ong'echa, Ann M Moormann, Jeffrey A Bailey
BACKGROUND: Burkitt lymphoma (BL) is characterized by overexpression of the c-myc oncogene, which in the vast majority of cases is a consequence of an IGH/MYC translocation. While myc is the seminal event, BL is a complex amalgam of genetic and epigenetic changes causing dysregulation of both coding and non-coding transcripts. Emerging evidence suggest that abnormal modulation of mRNA transcription via miRNAs might be a significant factor in lymphomagenesis. However, the alterations in these miRNAs and their correlations to their putative mRNA targets have not been extensively studied relative to normal germinal center (GC) B cells...
November 13, 2017: BMC Cancer
https://www.readbyqxmd.com/read/29126174/mirtarbase-update-2018-a-resource-for-experimentally-validated-microrna-target-interactions
#14
Chih-Hung Chou, Sirjana Shrestha, Chi-Dung Yang, Nai-Wen Chang, Yu-Ling Lin, Kuang-Wen Liao, Wei-Chi Huang, Ting-Hsuan Sun, Siang-Jyun Tu, Wei-Hsiang Lee, Men-Yee Chiew, Chun-San Tai, Ting-Yen Wei, Tzi-Ren Tsai, Hsin-Tzu Huang, Chung-Yu Wang, Hsin-Yi Wu, Shu-Yi Ho, Pin-Rong Chen, Cheng-Hsun Chuang, Pei-Jung Hsieh, Yi-Shin Wu, Wen-Liang Chen, Meng-Ju Li, Yu-Chun Wu, Xin-Yi Huang, Fung Ling Ng, Waradee Buddhakosai, Pei-Chun Huang, Kuan-Chun Lan, Chia-Yen Huang, Shun-Long Weng, Yeong-Nan Cheng, Chao Liang, Wen-Lian Hsu, Hsien-Da Huang
MicroRNAs (miRNAs) are small non-coding RNAs of ∼ 22 nucleotides that are involved in negative regulation of mRNA at the post-transcriptional level. Previously, we developed miRTarBase which provides information about experimentally validated miRNA-target interactions (MTIs). Here, we describe an updated database containing 422 517 curated MTIs from 4076 miRNAs and 23 054 target genes collected from over 8500 articles. The number of MTIs curated by strong evidence has increased ∼1.4-fold since the last update in 2016...
November 6, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/29118556/long-non-coding-rna-in-pancreatic-adenocarcinoma-and-pancreatic-neuroendocrine-tumors
#15
REVIEW
Dimitrios Moschovis, Maria Gazouli, Maria Tzouvala, Antonios Vezakis, George Karamanolis
Interest in non-coding regions of DNA has been increasing since the mapping of the human genome revealed that human DNA contains far fewer genes encoding proteins than previously expected. However, analysis of the derivatives of DNA transcription (transcriptomics) revealed that the majority of the genetic material is transcribed into non-coding RNA (ncRNA), indicating that these molecules probably provide the functional diversity and complexity of the physiology of the human body that cannot be attributed to the proteins...
2017: Annals of Gastroenterology: Quarterly Publication of the Hellenic Society of Gastroenterology
https://www.readbyqxmd.com/read/29118124/c-myc-represses-transcription-of-the-epstein-barr-virus-latent-membrane-protein-1-early-after-primary-b-cell-infection
#16
Alexander M Price, Joshua E Messinger, Micah A Luftig
Recent evidence has shown that the EBV oncogene LMP1 is not expressed at high levels early after EBV-infection of primary B cells, despite its being essential for the long-term outgrowth of immortalized lymphoblastoid cell lines (LCLs). In this study, we found that expression of LMP1 increased fifty-fold between seven days post infection and the LCL state. Metabolic labeling of nascently transcribed mRNA indicated this was primarily a transcription-mediated event. EBNA2, the key viral transcription factor regulating LMP1, and CTCF, an important chromatin insulator, were recruited to the LMP1 locus similarly early and late after infection...
November 8, 2017: Journal of Virology
https://www.readbyqxmd.com/read/29118015/anril-regulates-production-of-extracellular-matrix-proteins-and-vasoactive-factors-in-diabetic-complications
#17
Anu Alice Thomas, Biao Feng, Subrata Chakrabarti
Long non-coding RNAs (lncRNAs) have gained widespread interest due to their prevailing presence in various diseases. lncRNA ANRIL (a.k.a CDKN2B-AS1) is located on human chromosome 9 (p21.3) and transcribed in opposite direction to INK4b-ARF-INK4a gene cluster. It has been identified as highly susceptible region for diseases such as coronary artery diseases and Type 2 Diabetes. Here we explored its regulatory role in diabetic nephropathy (DN) and diabetic cardiomyopathy (DCM) in association with epigenetic modifiers p300 and polycomb repressive complex 2 (PRC2) complex...
November 7, 2017: American Journal of Physiology. Endocrinology and Metabolism
https://www.readbyqxmd.com/read/29115409/mechanism-of-long-non-coding-rna-malat1-in-lipopolysaccharide-induced-acute-kidney-injury-is-mediated-by-the-mir-146a-nf-%C3%AE%C2%BAb-signaling-pathway
#18
Ying Ding, Feng Guo, Tao Zhu, Jun Li, Danyan Gu, Weiliang Jiang, Yuying Lu, Daoyang Zhou
The present study aimed to examine the expression and function of the metastasis-associated lung adenocarcinoma transcript 1 (MALAT1)/microRNA (miR)-146a/nuclear factor (NF)-κB axis in lipopolysaccharide (LPS)-induced acute kidney injury (AKI). The mRNA levels of MALAT1 and miR-146a in AKI tissues and cells were detected using reverse transcription-quantitative polymerase chain reaction analysis. The NF-κB pathway proteins and cell viability were assessed using western blot analysis and the MTT method, respectively...
November 2, 2017: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/29114019/native-elongating-transcript-sequencing-reveals-global-anti-correlation-between-sense-and-antisense-nascent-transcription-in-fission-yeast
#19
Maxime Wery, Camille Gautier, Marc Descrimes, Mayuko Yoda, Hervé Vennin-Rendos, Valérie Migeot, Daniel Gautheret, Damien Hermand, Antonin Morillon
Antisense transcription can regulate sense gene expression. However, previous annotations of antisense transcription units have been based on detection of mature antisense long non-coding (aslnc)RNAs by RNA-Seq and/or micro-arrays, only giving a partial view of the antisense transcription landscape and incomplete molecular bases for antisense-mediated regulation. Here, we used Native Elongating Transcript sequencing to map genome-wide nascent antisense transcription in fission yeast. Strikingly, antisense transcription was detected for most protein-coding genes, correlating with low sense transcription, especially when overlapping the mRNA start site...
November 7, 2017: RNA
https://www.readbyqxmd.com/read/29113297/long-non-coding-rna-profile-in-mantle-cell-lymphoma-identifies-a-functional-lncrna-ror1-as1-associated-with-ezh2-prc2-complex
#20
Guangzhen Hu, Shiv K Gupta, Tammy P Troska, Asha Nair, Mamta Gupta
Mantle cell lymphoma (MCL) is an aggressive B-cell lymphoma characterized by rapid disease progression. The needs for new therapeutic strategies for MCL patients call for further understanding on the molecular mechanisms of pathogenesis of MCL. Recently, long noncoding RNAs (lncRNAs) have been recognized as key regulators of gene expression and disease development, however, the role of lncRNAs in non-Hodgkin lymphoma and specifically in MCL is still unknown. Next generation RNA-sequencing was carried out on MCL patient samples along with normal controls and data was analyzed...
October 6, 2017: Oncotarget
keyword
keyword
32844
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"